Not sure what that machine is doing but do not like the exposed belt on the left side of the photo. At least 3 warning decals telling you not to get caught in the mechanics. I see the worker has keys dangling from his vest. It rather looks like the sort of things you’d want at least eye protection for. And is the red circle in the lower left corner for the power? Great place for it, on the other side where it can’t be reached.